Easy to Work With
L.J. Star is easier to work with than other suppliers because our customer service staff has an industry-leading command of technical requirements and documentation. We recommend the sight glasses, sight flow indicators, sanitary fittings and other products that best suit your processing needs. Orders are processed quickly and correctly the first time.
Industry Proven Products
We offer the No. 1 selling fused sight glass, installed in more plants around the world than any other brand. A unique combination of metal and glass formulas make Metaglas sight glasses 4.5x stronger than comparable products. The results are superior safety, a wider operating range, and a long, worry-free service life.
See your process more clearly. Video demonstrates how the LumiStar3000 LED light delivers 4X the brightness of a standard sight glass light. Learn how to meet green initiatives and reduce maintenance costs.
LumiStar3000 is the world’s brightest sight glass luminaire: LED luminaire is four times brighter than a typical sight glass light, offering an unprecedented view of processes.
The wrong kind of vessel illumination can reveal what appears to be scratches and contaminants, but aren’t. Learn how to properly apply LED lighting and sleep well tonight.